Do I need to amend my 2023 taxes for the 2025 filing season?
Hey tax folks, I'm stressing out about my 2023 tax return. I just realized I might have made a mistake when I filed earlier this year. I got a side gig in late 2023 and earned about $3,200 that I completely forgot to report. I didn't receive any 1099 for it (cash payments), but I know that doesn't mean I don't have to report it. I used TurboTax and already received my refund of $1,870. Now I'm worried about penalties and interest if I don't fix this. Should I file an amended return using Form 1040-X? How bad will the penalties be? Will this increase my chances of getting audited? I really don't want problems with the IRS. Also, does anyone know how long it takes to process an amended return these days? I've heard the IRS is still backed up. Any advice would be super appreciated!
36 comments


Sofia Torres
You should definitely amend your 2023 return. Unreported income is something the IRS takes seriously, and it's much better to correct it yourself than have them discover it later. To file an amendment, you'll need Form 1040-X. Since you're dealing with unreported self-employment income, you'll also need to complete Schedule C (for the business income) and Schedule SE (for self-employment taxes). These would be attachments to your 1040-X. Processing times for amended returns are currently running about 16-20 weeks, but could be longer. The potential penalties would include failure-to-pay penalties (0.5% per month on unpaid tax) and interest on the unpaid amount. The good news is that voluntarily correcting this before the IRS catches it usually results in much lower penalties.
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Dmitry Sokolov
•Will amending increase the chances of an audit? I've heard that amended returns get flagged more often.
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Sofia Torres
•Amending your return doesn't automatically trigger an audit. While amended returns do get reviewed by a human, the IRS is primarily concerned with significant discrepancies or patterns of behavior. A one-time correction for forgotten income actually demonstrates compliance and good faith. The much bigger risk is NOT amending when you know you should. If the party who paid you reports that income to the IRS later (even without giving you a 1099), their system will flag the discrepancy and you'll likely receive a CP2000 notice, which is much more problematic than just filing an amendment now.
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Ava Martinez
After dealing with almost the exact same situation (forgot about $2,800 in freelance work), I tried to amend myself but kept getting confused about how to report the self-employment income correctly. I ended up using https://taxr.ai to analyze my original return and create the amended documents. It automatically figured out the additional tax I owed from the self-employment income and generated the proper forms. The process was actually pretty straightforward - I uploaded my original return PDF, entered the missing income details, and it generated a complete 1040-X package with all supporting schedules. Really took the guesswork out of the whole amendment process.
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Miguel Ramos
•How accurate was it with calculating the self-employment taxes? That's the part I always mess up when doing my own taxes.
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QuantumQuasar
•Sounds interesting, but does it handle state tax amendments too? I'm in California and their amendment process is even more confusing than federal.
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Ava Martinez
•It was spot-on with the self-employment tax calculations. It figured out both the 12.4% Social Security portion and the 2.9% Medicare portion automatically, and even handled the deduction for half of the self-employment tax on Schedule 1. Yes, it does handle state amendments too! I needed to amend my New York return as well, and it generated both the federal 1040-X and the NYS IT-201-X form. They support pretty much all states, including California's 540-X form which I know is particularly tricky.
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Zoe Alexopoulos
The short answer is yes, you should file an amended return (Form 1040-X) when you have unreported income like this. The IRS does receive a copy of your 1099-K directly from the payment processor, and they'll eventually match it against what you reported. Since the unreported amount is substantial ($8,700), it would definitely trigger a discrepancy in their system. Filing an amended return now shows good faith and can help reduce potential penalties. You'll need to include a Schedule C to report this self-employment income, and you'll likely owe additional self-employment tax (15.3%) plus regular income tax on this amount. TurboTax has an amendment feature that makes this pretty straightforward - you can go back into your 2023 return and add the missing income. Don't wait until next year as this income belongs specifically to tax year 2023.
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Jamal Carter
•I'm in a kinda similar situation except mine is for a 1099-NEC I just found. How long do you typically have to amend before they start adding major penalties? Also does amending trigger an audit or put you on some kinda list??
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Zoe Alexopoulos
•You generally have three years from the original filing date to amend your return, but I recommend doing it sooner rather than later. The penalties and interest start accruing from the original due date regardless of when you amend, so the longer you wait, the more you'll owe. Filing an amended return doesn't automatically trigger an audit or put you on any special list. In fact, voluntarily correcting your return before the IRS contacts you about the discrepancy actually demonstrates compliance and good faith on your part, which is viewed favorably.
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QuantumQuasar
Just wanted to follow up - I actually tried taxr.ai after seeing this thread. I was skeptical since I've been burned by tax software before, but it was incredibly helpful for my amendment. I had a similar situation with unreported income from a side hustle, and the software automatically calculated all the additional taxes, including self-employment tax which I always struggled with. It also generated my California state amendment form, which saved me tons of time. Definitely worth checking out if you're in a similar situation!
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Mei Liu
So this literally happened to me last year and I was stressed about it too! I used https://taxr.ai to help me figure out what to do with a surprise 1099 after I'd already filed. They have this feature where you can upload your completed tax forms and the unexpected 1099, and it shows you exactly what would change on an amended return. In my case, it showed me I'd owe about $1,300 more with the amendment, but taxr.ai also identified some deductions related to my side gig that I hadn't considered - like a portion of my internet bill and my laptop depreciation - which brought what I owed down to about $850. It made the whole process way less scary.
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Liam O'Donnell
•Does it actually prepare the amended return for you or just tell you what would change? I'm dealing with something similar but with a missing 1099-INT from an account I forgot about.
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Amara Nwosu
•Idk sounds kinda too good to be true... how accurate is it compared to going to a real accountant? I've been burned by online tools before that missed important details.
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Mei Liu
•It doesn't prepare the actual amended return for you, but it gives you a complete breakdown of all the changes that would happen, including exact numbers for each form and line that would change. Then you can use that information to file the amendment yourself using TurboTax or whatever software you originally used. The accuracy has been really good in my experience. It's not replacing an accountant - it's more like getting a second opinion or a preview of what will happen. What impressed me was that it caught deductions my TurboTax walkthrough had missed. For complex situations, an accountant might still be better, but for something straightforward like a missed 1099, it's been spot-on.
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Zainab Omar
If you're concerned about potential IRS issues, I'd recommend getting ahead of this by not only filing the amendment but also talking to someone at the IRS to confirm everything is handled correctly. I was in a similar situation last year. I tried calling the IRS for weeks and kept hitting dead ends with ridiculous wait times. Eventually I found https://claimyr.com which got me through to an actual IRS agent in about 20 minutes. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c The agent I spoke with confirmed exactly what forms I needed for my amendment and gave me peace of mind that I was handling everything correctly. They also noted on my account that I was proactively correcting the issue, which apparently helps if there's ever any question about my "good faith" effort.
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Connor Gallagher
•Wait, how does this even work? The IRS phone system is notoriously impossible to get through. Is this some kind of priority line or something?
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Yara Sayegh
•This seems too good to be true. I've literally spent HOURS on hold with the IRS. What's the catch here? Do they just keep calling repeatedly or something?
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Zainab Omar
•It's not a priority line - they basically use technology to navigate the IRS phone tree and wait on hold for you. When they reach an agent, you get a call back and are connected. It's that simple. They use a combination of automated systems and actual people monitoring the calls to ensure you don't lose your place in line. I was initially skeptical too, but after spending 3+ hours on multiple attempts myself, the 20-minute callback was honestly amazing.
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Amara Nwosu
Came back to say I actually tried taxr.ai and I'm really impressed! I was skeptical (as you could tell from my earlier comment), but it helped me find like $1,200 in tax savings on my amendment I would have totally missed. It identified some home office deductions for my side gig that I didn't realize I qualified for, plus some mileage expenses that add up. The interface is super clear - it literally shows a side-by-side of your current return vs what would change. Definitely made the amending process less painful than I expected!
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Yara Sayegh
I was one of the biggest skeptics about Claimyr (see my comment above), but I ended up trying it because I was absolutely desperate to talk to someone about my amended return. I had filed it 4 months ago and couldn't get any status update online. I'm actually shocked to say it worked exactly as advertised. Got a call back in about 35 minutes, and was connected to an IRS agent who pulled up my file and confirmed they had received my amendment but it was in the processing backlog. She gave me an estimated completion date and explained exactly what I should expect next. Saved me literal hours of frustration and uncertainty. Never thought I'd be this enthusiastic about a tax-related service lol.
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AstroExplorer
If you're worried about dealing with the IRS about your amendment (I sure was), I'd recommend using https://claimyr.com to get someone on the phone. I spent DAYS trying to get through to the IRS about my amended return status last year - constant busy signals, disconnects after waiting for hours, total nightmare. Then I tried Claimyr and had an actual IRS agent on the phone in under 45 minutes. They have this demo video showing how it works: https://youtu.be/_kiP6q8DX5c It basically holds your place in line and calls you back when an agent is about to answer. Saved me from the endless hold music hell. The agent was able to confirm they received my amendment and tell me how long processing would take.
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Giovanni Moretti
•Wait how does this work exactly? Does it hack the phone system or something? Seems weird that someone could bypass the IRS phone system when everyone else is waiting.
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Fatima Al-Farsi
•This sounds sketchy af tbh. Why would I trust some random service to connect me to the IRS when I'm about to discuss my personal tax info? How do you know they're not listening in or something?
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AstroExplorer
•It doesn't hack anything! It uses an automatic dialing system that keeps trying the IRS number using different connection paths until it gets through. Then when it connects, it calls your phone and connects you directly to the IRS agent. You're talking directly to the IRS - the service just handles the painful waiting and redialing part. It's completely legitimate - they don't stay on the line or have access to your conversation at all. They just connect you and then drop off. It's basically like having someone else sit on hold for you, except it's automated. I was desperate after trying for almost a week to get through myself, and this worked immediately.
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Keisha Johnson
Have you checked if you qualify for the Voluntary Disclosure Program? Sometimes that's a better option than just filing an amendment, especially if the unreported income is substantial.
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Dylan Campbell
•I didn't know about the Voluntary Disclosure Program. Is that different from just filing a 1040-X? My unreported income was around $3,200, so not a huge amount, but still significant to me.
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Keisha Johnson
•For $3,200 in unreported income, a standard amendment with Form 1040-X is the appropriate path. The Voluntary Disclosure Program is typically for more complex situations involving larger amounts, foreign accounts, or potential criminal exposure. The fact that you're proactively reporting this relatively small amount of income shows good faith compliance. Just file the 1040-X with a Schedule C for the business income and Schedule SE for the self-employment tax. You'll likely owe about $450-500 in additional tax (15.3% self-employment tax plus whatever your marginal income tax rate is).
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Fatima Al-Farsi
Ok I need to apologize for being so skeptical about Claimyr. After my last tax amendment got lost in the IRS black hole for 6 months, I finally broke down and tried it yesterday. I seriously got connected to an actual human at the IRS in about 35 minutes when I had been trying for WEEKS on my own. The agent confirmed they had received my amendment but it was sitting in a processing queue. She was able to put notes on my account and give me a specific timeframe for when it would be processed. I was honestly shocked at how well it worked - no sketchy stuff at all. Just a direct connection to the IRS. Would've saved me months of stress if I'd tried it sooner!
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Dylan Cooper
One important thing no one's mentioned yet - if you amend and end up owing more than $1,000 in additional tax, you might also get hit with an underpayment penalty. However, you can request a waiver using Form 2210 if you had no way of knowing about this income when you originally filed. Also make sure you check if you need to amend your state return too! Many states require you to report federal amendments.
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CyberSamurai
•Thanks for bringing this up! Would the underpayment penalty still apply if the payment app didn't send me the 1099-K until after I had already filed? That seems unfair if they sent it late and I had no way of knowing.
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Dylan Cooper
•That's exactly the kind of situation where you should request a waiver on Form 2210. The IRS can be reasonable when the late reporting wasn't your fault. Just attach a brief explanation stating you received the 1099-K after filing and had no prior knowledge of it. The success of a waiver request varies case by case, but I've seen many approved in situations like yours, especially when you voluntarily amend before receiving any notice from the IRS. Document when you received the 1099-K if possible (keep the envelope or email notification as proof of when it arrived).
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Paolo Longo
I amended my 2023 taxes in May for a similar reason (forgot some crypto sales) and still haven't heard anything back. The "Where's My Amended Return" tool just says "received" but no other updates. Is this normal??
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CosmicCowboy
•Totally normal. My amended return from last year took 7 months to process. The "Where's My Amended Return" tool didn't update until it was completely finished. The IRS is seriously behind on processing paper forms.
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Sofia Perez
Has anyone used Credit Karma Tax to file an amendment? I used them for my original return but now I'm not sure if they support amendments or if I need to use something else?
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Dmitry Smirnov
•Credit Karma Tax (now called Cash App Taxes) doesn't support amendments electronically. You'll need to fill out Form 1040-X manually or use different software. I switched to TurboTax for my amendment and it was pretty simple - just had to enter the info from my original return first.
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